CN109481061A - Intelligent ultrasonics toothbrush - Google Patents
Intelligent ultrasonics toothbrush Download PDFInfo
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- CN109481061A CN109481061A CN201811626171.XA CN201811626171A CN109481061A CN 109481061 A CN109481061 A CN 109481061A CN 201811626171 A CN201811626171 A CN 201811626171A CN 109481061 A CN109481061 A CN 109481061A
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- 230000001680 brushing effect Effects 0.000 claims abstract description 10
- 230000001012 protector Effects 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 19
- 238000012937 correction Methods 0.000 claims description 16
- 238000003384 imaging method Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000004458 analytical method Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 8
- 230000004807 localization Effects 0.000 claims description 6
- 230000011218 segmentation Effects 0.000 claims description 5
- 238000012935 Averaging Methods 0.000 claims description 4
- 241000208340 Araliaceae Species 0.000 claims description 3
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims description 3
- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 3
- 235000008434 ginseng Nutrition 0.000 claims description 3
- 238000010191 image analysis Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 238000002604 ultrasonography Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003239 periodontal effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 208000006558 Dental Calculus Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000003433 Gingival Pocket Diseases 0.000 description 1
- 206010018275 Gingival atrophy Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010044029 Tooth deposit Diseases 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 201000005562 gingival recession Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000019988 mead Nutrition 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/20—Power-driven cleaning or polishing devices using ultrasonics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/221—Control arrangements therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/80—Geometric correction
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Brushes (AREA)
Abstract
The present invention relates to a kind of intelligent ultrasonics toothbrushes; it include: ultrasonic toothbrush main structure; including rechargeable battery, charge protector, work light, mode set device and ultrasonic wave brush head; charge protector is connect with rechargeable battery; it is protected for the charging to rechargeable battery; mode set device is connect with work light, and the top of mode set device is arranged in ultrasonic wave brush head；SDRAM storage chip, for being stored in advance personnel's preference timetable, personnel's preference timetable is that index saves that each user of service is corresponding to brush teeth the preference time every time with user of service's identification code of ultrasonic toothbrush；Electric power detection equipment, for detecting and exporting the remaining capacity of rechargeable battery；Voice plays chip, when the preference time of brushing teeth every time for exporting in parameter search equipment is greater than remaining capacity, plays phonetic warning file corresponding with insufficient first use.By means of the invention it is possible to meet the specific aim demand of user.
Description
Technical field
The present invention relates to ultrasonic toothbrush field more particularly to a kind of intelligent ultrasonics toothbrushes.
Background technique
Ultrasonic toothbrush is exactly the high-frequency vibration formula electric toothbrush that vibration frequency reaches ultrasonic frequency.
According to defining for ultrasonic wave, dual-frequency ultrasonic wave toothbrush is in the built-in ultrasonic piezo-transducer of brush head, by pacifying
MCU driving circuit excitation in hollow brush handle generates vibration, emits ultrasonic energy.
Summary of the invention
In order to solve the technical issues of intelligent level of current ultrasonic toothbrush is unable to satisfy user demand, the present invention is mentioned
A kind of intelligent ultrasonics toothbrush is supplied.
For this purpose, the present invention needs to have inventive point crucial at following three: (1) using the centroid of image as Archimedes's song
To there are the one or more subgraphs intersected as each with reference to subgraph in the starting point of line, and will be each with archimedes curve
The most frequent distortion factor of the frequency of occurrences, which is used as, in a each distortion factor with reference to subgraph refers to the distortion factor；(2) based on reference to mistake
True degree determines the need for executing image distortion compensation processing；(3) based on ultrasonic toothbrush remaining capacity and active user one
Secondary preference of brushing teeth is compared using the time, to determine whether to remind user's current residual electricity can not be complete based on comparison result
At once brushing teeth.
According to an aspect of the present invention, a kind of intelligent ultrasonics toothbrush is provided, the ultrasonic toothbrush includes:
Ultrasonic toothbrush main structure, including rechargeable battery, charge protector, work light, mode set device and
Ultrasonic wave brush head；Wherein, in the ultrasonic toothbrush main structure, the charge protector is connect with the rechargeable battery,
It is protected for the charging to the rechargeable battery.
More specifically, in the intelligent ultrasonics toothbrush: in the ultrasonic toothbrush main structure, the mode is set
Locking equipment is connect with the work light, and the top of the mode set device is arranged in the ultrasonic wave brush head；Wherein, exist
In the ultrasonic toothbrush main structure, the ultrasonic wave brush head includes supersonic generator and vibrating body, the vibrating body and institute
State supersonic generator connection.
More specifically, in the intelligent ultrasonics toothbrush, further includes:
SDRAM storage chip, for personnel's preference timetable to be stored in advance, personnel's preference timetable is with ultrasonic wave tooth
User of service's identification code of brush is that index saves that each user of service is corresponding to brush teeth the preference time every time；Electric power detection
Equipment is connect with the rechargeable battery, for detecting and exporting the remaining capacity of the rechargeable battery；Voice plays chip, embedding
Enter in the plastic shell of the ultrasonic wave brush head, connect respectively with electric power detection equipment and parameter search equipment, in institute
When stating the preference time of brushing teeth every time of parameter search equipment output greater than the remaining capacity, play corresponding with insufficient first use
Phonetic warning file；Electronic eyes imaging device is arranged in the ultrasonic toothbrush main structure, for the ultrasonic wave tooth
Imaging movement is carried out in front of brush main structure, to obtain structure forward image；Quantity statistics equipment, with the electronic eyes imaging device
Connection, for executing noise type analysis to the structure forward image, to obtain the noise class in the structure forward image
The quantity of type, and the quantity based on the noise type carries out average formula segmentation to the structure forward image, it is each to obtain
The subgraph of same size；Localization process equipment is connect with the quantity statistics equipment, for receiving each same size
Subgraph, using the centroid of the structure forward image as the starting point of archimedes curve in the structure forward image
Archimedes curve is drawn, will there are the one or more subgraphs intersected with the archimedes curve as each with reference to son
Image；Parameter analysis of electrochemical equipment is connect with the localization process equipment, described each with reference to subgraph for receiving, based on each
Each pixel value of a each pixel with reference to subgraph determines the distortion factor with reference to subgraph, and by each ginseng
The distortion factor that the frequency of occurrences is most frequent in each distortion factor of subgraph is examined to be used as with reference to the distortion factor, it is described with reference to distortion to export
Degree；Distortion compensation arrangement is connect, for receiving the reference respectively with the quantity statistics equipment and the Parameter analysis of electrochemical equipment
The distortion factor, and when the reference distortion factor is more than or equal to the default distortion factor, distortion compensation is executed to the structure forward image
Processing, to obtain and export corresponding distortion compensated image；Geometrical correction device connect with the distortion compensation arrangement, is used for
Geometric correction processing is executed to the distortion compensated image, to obtain corresponding geometric correction image；Identification code analyzing device, with
The geometrical correction device connection, for receiving the geometric correction image, to the face area in the geometric correction image
Face feature identification operation is executed, to obtain corresponding user of service's identification code；Parameter search equipment, respectively with the SDRAM
Storage chip is connected with the identification code analyzing device, user of service's identification for being exported based on the identification code analyzing device
Code searches in the SDRAM storage chip corresponding brushes teeth the preference time every time.
More specifically, in the intelligent ultrasonics toothbrush: the voice plays chip and is also used to search in the parameter
When the preference time of brushing teeth every time of rope equipment output is less than or equal to the remaining capacity, without broadcasting for any phonetic warning file
It puts.
More specifically, in the intelligent ultrasonics toothbrush: the distortion compensation arrangement is also used to described with reference to mistake
When true degree is less than the default distortion factor, exported the structure forward image as distortion compensated image.
More specifically, in the intelligent ultrasonics toothbrush: the distortion compensation arrangement include distortion factor receiving unit,
Restoration disposal unit and image output unit, the restoration disposal unit respectively with the distortion factor receiving unit and described image
Output unit connection.
More specifically, in the intelligent ultrasonics toothbrush: in the quantity statistics equipment, the noise type
Quantity is fewer, and it is bigger to carry out average formula segmentation each subgraph obtained to the structure forward image.
Detailed description of the invention
Embodiment of the present invention is described below with reference to attached drawing, in which:
Fig. 1 is the shape assumption diagram according to the intelligent ultrasonics toothbrush shown in embodiment of the present invention.
Specific embodiment
The embodiment of intelligent ultrasonics toothbrush of the invention is described in detail below with reference to accompanying drawings.
Ultrasonic toothbrush is to reach germ and the filth of removing periodontal in the cavitation effect of periodontal using ultrasonic energy
, cleaning range can cover each position of periodontal.
Ultrasonic energy is transmitted to tooth and gingival surface by the bristle of brush head, on the one hand loosens bacterial plaque, tartar and thin
The bonding of small dental calculus and tooth destroys parasitized breeding of the bacterium in gingival pocket and each covert of facing, meanwhile, by touching tooth
The ultrasonic energy that the bristle of gum is transmitted to gingival surface further penetrates into inside gum, after acting on cell membrane, accelerates blood
Liquid circulation, boosts metabolism, can inhibit tooth meat inflammation and bleeding gums, prevent gingival atrophy.
In order to overcome above-mentioned deficiency, the present invention has built a kind of intelligent ultrasonics toothbrush, can effectively solve the problem that corresponding
Technical problem.
Fig. 1 is the shape assumption diagram according to the intelligent ultrasonics toothbrush shown in embodiment of the present invention, the ultrasonic wave
Toothbrush 1 includes:
Ultrasonic toothbrush main structure, including handle 2, rotary connecting rod 4, rechargeable battery, charge protector, work refer to
Show lamp, mode set device and ultrasonic wave brush head 3；
Wherein, in the ultrasonic toothbrush main structure, the charge protector is connect with the rechargeable battery, is used for
The charging of the rechargeable battery is protected.
Then, continue that the specific structure of intelligent ultrasonics toothbrush of the invention is further detailed.
In the intelligent ultrasonics toothbrush: in the ultrasonic toothbrush main structure, the mode set device with
The top of the mode set device is arranged in the work light connection, the ultrasonic wave brush head；
Wherein, in the ultrasonic toothbrush main structure, the ultrasonic wave brush head includes supersonic generator and vibrating body,
The vibrating body is connect with the supersonic generator.
In the intelligent ultrasonics toothbrush, further includes:
SDRAM storage chip, for personnel's preference timetable to be stored in advance, personnel's preference timetable is with ultrasonic wave tooth
User of service's identification code of brush is that index saves that each user of service is corresponding to brush teeth the preference time every time；
Electric power detection equipment is connect with the rechargeable battery, for detecting and exporting the remaining capacity of the rechargeable battery；
Voice play chip, be embedded in the plastic shell of the ultrasonic wave brush head, respectively with electric power detection equipment and ginseng
Number search equipment connection, the preference time of brushing teeth every time for exporting in the parameter search equipment is greater than the remaining capacity
When, play phonetic warning file corresponding with insufficient first use；
Electronic eyes imaging device is arranged in the ultrasonic toothbrush main structure, for the main knot of the ultrasonic toothbrush
Imaging movement is carried out in front of structure, to obtain structure forward image；
Quantity statistics equipment is connect with the electronic eyes imaging device, for executing noise to the structure forward image
Type analysis, to obtain the quantity of the noise type in the structure forward image, and the quantity pair based on the noise type
The structure forward image carries out average formula segmentation, to obtain the subgraph of each same size；
Localization process equipment is connect with the quantity statistics equipment, for receiving the subgraph of each same size,
Using the centroid of the structure forward image as the starting point of archimedes curve to draw A Ji in the structure forward image
To there are the one or more subgraphs intersected with the archimedes curve as each with reference to subgraph in Mead curve；
Parameter analysis of electrochemical equipment is connect with the localization process equipment, described each with reference to subgraph for receiving, based on every
Each pixel value of one each pixel with reference to subgraph determines the distortion factor with reference to subgraph, and will be described each
With reference to subgraph each distortion factor in the most frequent distortion factor of the frequency of occurrences be used as and refer to the distortion factor, it is described with reference to losing to export
True degree；
Distortion compensation arrangement is connect, for receiving respectively with the quantity statistics equipment and the Parameter analysis of electrochemical equipment
It states with reference to the distortion factor, and when the reference distortion factor is more than or equal to the default distortion factor, mistake is executed to the structure forward image
True compensation deals, to obtain and export corresponding distortion compensated image；
Geometrical correction device is connect with the distortion compensation arrangement, for executing geometry school to the distortion compensated image
Positive processing, to obtain corresponding geometric correction image；
Identification code analyzing device is connect with the geometrical correction device, for receiving the geometric correction image, to described
Face area in geometric correction image executes face feature identification operation, to obtain corresponding user of service's identification code；
Parameter search equipment is connect, for being based on respectively with the SDRAM storage chip and the identification code analyzing device
User of service's identification code of the identification code analyzing device output searches corresponding each brush in the SDRAM storage chip
The tooth preference time.
In the intelligent ultrasonics toothbrush: the voice plays chip and is also used to export in the parameter search equipment
The preference time of brushing teeth every time less than or equal to the remaining capacity when, the broadcasting without any phonetic warning file.
In the intelligent ultrasonics toothbrush: the distortion compensation arrangement is also used to be less than institute with reference to the distortion factor described
When stating the default distortion factor, exported the structure forward image as distortion compensated image.
In the intelligent ultrasonics toothbrush: the distortion compensation arrangement includes distortion factor receiving unit, restoration disposal
Unit and image output unit, the restoration disposal unit respectively with the distortion factor receiving unit and described image output unit
Connection.
In the intelligent ultrasonics toothbrush: in the quantity statistics equipment, the quantity of the noise type is fewer,
It is bigger that average formula segmentation each subgraph obtained is carried out to the structure forward image.
In the intelligent ultrasonics toothbrush, further includes:
Filter apparatus is customized, is connect respectively with the electronic eyes imaging device and the quantity statistics equipment, for receiving
The structure forward image, the distance based on the structure forward image average brightness apart from the predetermined luminance range central value
The structure forward image is averagely divided into each piecemeal of relevant block size, to each piecemeal, the picture based on the piecemeal
Plain value variance selects the gaussian filtering process of corresponding different numbers to obtain filtering piecemeal, and each filtering piecemeal of acquisition is spelled
The average brightness to obtain splicing image, also based on the splicing image is connect apart from the predetermined luminance range center
The splicing image averaging is divided into each piecemeal of corresponding block size by the distance of value, and to each piecemeal, being based on should
The pixel value variance of piecemeal selects the wavelet filtering of corresponding varying strength to handle to obtain filtering piecemeal, by each filter of acquisition
The customization filtering image is replaced the structure forward image and is sent to institute by the splicing of wavelength-division block to obtain customization filtering image
State quantity statistics equipment.
In the intelligent ultrasonics toothbrush: in the customization filter apparatus, the structure forward image is average bright
For degree apart from the closer of the predetermined luminance range central value, the relevant block that the structure forward image is averagely divided into is bigger,
And the average brightness of the splicing image is apart from the closer of the predetermined luminance range central value, by the splicing
The relevant block that image averaging is divided into is bigger；
Wherein, in the customization filter apparatus, to each piecemeal, the pixel value variance of the piecemeal is bigger, selection
The number of gaussian filtering process is fewer, and to each piecemeal, the pixel value variance of the piecemeal is bigger, the wavelet filtering of selection
The intensity of processing is smaller.
In addition, SDRAM:Synchronous Dynamic RandomAccess Memory, synchronous dynamic random storage
Device synchronizes and refers to memory need of work synchronised clock, and the transmission of internal order and the transmission of data are all on the basis of him；Dynamically
Refer to that storage array needs continuous refresh to guarantee that data are not lost；Refer to that data do not store successively not instead of linearly at random,
Address is freely specified to carry out reading and writing data.The clock frequency of SDR SDRAM is exactly the frequency of data storage.The work electricity of SDRAM
Pressure is 3.3V.
It, can not for the intelligent level of ultrasonic toothbrush in the prior art using intelligent ultrasonics toothbrush of the invention
The technical issues of meeting user demand, will be with Archimedes's song by using the centroid of image as the starting point of archimedes curve
There are the one or more subgraphs intersected and refer to subgraph as each in line, and by each each distortion factor with reference to subgraph
The most frequent distortion factor of the middle frequency of occurrences, which is used as, refers to the distortion factor；It determines the need for executing mistake to image based on the reference distortion factor
True compensation deals；Importantly, also using the time based on ultrasonic toothbrush remaining capacity and active user preference of once brushing teeth
It is compared, to determine whether that reminding user's current residual electricity to be unable to complete once brushes teeth based on comparison result.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, anything that does not depart from the technical scheme of the invention are right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (9)
1. a kind of intelligent ultrasonics toothbrush, the ultrasonic toothbrush include:
Ultrasonic toothbrush main structure, including rechargeable battery, charge protector, work light, mode set device and ultrasound
Wave brush head；
Wherein, in the ultrasonic toothbrush main structure, the charge protector is connect with the rechargeable battery, for institute
The charging for stating rechargeable battery is protected.
2. intelligent ultrasonics toothbrush as described in claim 1, it is characterised in that:
In the ultrasonic toothbrush main structure, the mode set device is connect with the work light, the ultrasonic wave
The top of the mode set device is arranged in brush head；
Wherein, in the ultrasonic toothbrush main structure, the ultrasonic wave brush head includes supersonic generator and vibrating body, described
Vibrating body is connect with the supersonic generator.
3. intelligent ultrasonics toothbrush as claimed in claim 2, which is characterized in that the ultrasonic toothbrush further include:
SDRAM storage chip, for personnel's preference timetable to be stored in advance, personnel's preference timetable is with ultrasonic toothbrush
User of service's identification code is that index saves that each user of service is corresponding to brush teeth the preference time every time；
Electric power detection equipment is connect with the rechargeable battery, for detecting and exporting the remaining capacity of the rechargeable battery；
Voice plays chip, is embedded in the plastic shell of the ultrasonic wave brush head, searches respectively with electric power detection equipment and parameter
The connection of rope equipment is broadcast when the preference time of brushing teeth every time for exporting in the parameter search equipment is greater than the remaining capacity
Put phonetic warning file corresponding with insufficient first use；
Electronic eyes imaging device is arranged in the ultrasonic toothbrush main structure, before to the ultrasonic toothbrush main structure
Fang Jinhang imaging movement, to obtain structure forward image；
Quantity statistics equipment is connect with the electronic eyes imaging device, for executing noise type to the structure forward image
Analysis, to obtain the quantity of the noise type in the structure forward image, and the quantity based on the noise type is to described
Structure forward image carries out average formula segmentation, to obtain the subgraph of each same size；
Localization process equipment is connect with the quantity statistics equipment, for receiving the subgraph of each same size, by institute
The centroid of structure forward image is stated as the starting point of archimedes curve to draw Archimedes in the structure forward image
To there are the one or more subgraphs intersected with the archimedes curve as each with reference to subgraph in curve；
Parameter analysis of electrochemical equipment is connect with the localization process equipment, described each with reference to subgraph for receiving, and is based on each
The distortion factor with reference to subgraph is determined with reference to each pixel value of each pixel of subgraph, and by each reference
The most frequent distortion factor of the frequency of occurrences, which is used as, in each distortion factor of subgraph refers to the distortion factor, described with reference to distortion to export
Degree；
Distortion compensation arrangement is connect, for receiving the ginseng respectively with the quantity statistics equipment and the Parameter analysis of electrochemical equipment
The distortion factor is examined, and when the reference distortion factor is more than or equal to the default distortion factor, distortion benefit is executed to the structure forward image
Processing is repaid, to obtain and export corresponding distortion compensated image；
Geometrical correction device is connect with the distortion compensation arrangement, for executing at geometric correction to the distortion compensated image
Reason, to obtain corresponding geometric correction image；
Identification code analyzing device is connect with the geometrical correction device, for receiving the geometric correction image, to the geometry
It corrects the face area in image and executes face feature identification operation, to obtain corresponding user of service's identification code；
Parameter search equipment is connect with the SDRAM storage chip and the identification code analyzing device respectively, for based on described
User of service's identification code of identification code analyzing device output searches corresponding brush teeth every time partially in the SDRAM storage chip
The good time.
4. intelligent ultrasonics toothbrush as claimed in claim 3, it is characterised in that:
The voice plays chip and is also used to the preference time of brushing teeth every time in parameter search equipment output less than or equal to institute
Broadcasting when stating remaining capacity, without any phonetic warning file.
5. intelligent ultrasonics toothbrush as claimed in claim 4, it is characterised in that:
The distortion compensation arrangement is also used to when the reference distortion factor is less than the default distortion factor, in front of the structure
Image is exported as distortion compensated image.
6. intelligent ultrasonics toothbrush as claimed in claim 5, it is characterised in that:
The distortion compensation arrangement includes distortion factor receiving unit, restoration disposal unit and image output unit, at the recovery
Reason unit is connect with the distortion factor receiving unit and described image output unit respectively.
7. intelligent ultrasonics toothbrush as claimed in claim 6, it is characterised in that:
In the quantity statistics equipment, the quantity of the noise type is fewer, carries out average formula to the structure forward image
It is bigger to divide each subgraph obtained.
8. intelligent ultrasonics toothbrush as claimed in claim 7, which is characterized in that the ultrasonic toothbrush further include:
Filter apparatus is customized, is connect respectively with the electronic eyes imaging device and the quantity statistics equipment, it is described for receiving
Structure forward image, based on the structure forward image average brightness apart from the far and near by institute of the predetermined luminance range central value
Each piecemeal that structure forward image is averagely divided into relevant block size is stated, to each piecemeal, the pixel value based on the piecemeal
Variance selects the gaussian filtering process of corresponding different number to obtain filtering piecemeal, by each filtering piecemeal splicing of acquisition with
Splicing image is obtained, the average brightness also based on the splicing image is apart from the predetermined luminance range central value
The splicing image averaging is divided into each piecemeal of corresponding block size by distance, to each piecemeal, is based on the piecemeal
Pixel value variance select the wavelet filtering of corresponding varying strength to handle to obtain filtering piecemeal, by each filtering of acquisition point
The customization filtering image is replaced the structure forward image and is sent to the number by block splicing to obtain customization filtering image
Amount statistics equipment.
9. intelligent ultrasonics toothbrush as claimed in claim 8, it is characterised in that:
In the customization filter apparatus, the structure forward image average brightness is apart from the predetermined luminance range central value
Closer, the relevant block that the structure forward image is averagely divided into is bigger and the average brightness of the splicing image
Apart from the closer of the predetermined luminance range central value, the relevant block that the splicing image averaging is divided into is bigger；
Wherein, in the customization filter apparatus, to each piecemeal, the pixel value variance of the piecemeal is bigger, the Gauss of selection
The number of filtering processing is fewer, and to each piecemeal, the pixel value variance of the piecemeal is bigger, the wavelet filtering processing of selection
Intensity it is smaller.
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| CN201811626171.XA CN109481061B (en) | 2018-12-28 | 2018-12-28 | Intelligent ultrasonic toothbrush |
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|---|---|---|---|
| CN201811626171.XA CN109481061B (en) | 2018-12-28 | 2018-12-28 | Intelligent ultrasonic toothbrush |
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| CN109481061B CN109481061B (en) | 2020-10-30 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110310459A (en) * | 2019-04-04 | 2019-10-08 | 桑尼环保（江苏）有限公司 | Multi-parameter extract real-time system |
| CN111445648A (en) * | 2019-10-25 | 2020-07-24 | 奥菲(泰州)光电传感技术有限公司 | Voice alarm device and method based on people number detection data |
| CN111784974A (en) * | 2019-04-04 | 2020-10-16 | 桑尼环保（江苏）有限公司 | Multi-parameter real-time extraction method |
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